arduino display has waiting message

Author: Matthew Keller

Diff for: .gitignore

@@ -1 +1,2 @@
-node_modules/
+node_modules/
+.vscode/

Diff for: Arduino/ArduinoTextDisplay/ArduinoTextDisplay.ino

@@ -1,4 +1,5 @@
-#include <LiquidCrystal.h>
+// #include <LiquidCrystal.h>
+#include "LiquidCrystal.h"
 
 LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
 
@@ -7,7 +8,7 @@ void setup() {
   Serial.begin(9600);
   lcd.begin(16, 2);
   lcd.setCursor(0, 0);
-  //lcd.print("Waiting...");
+  lcd.print("Waiting...");
   delay(1000);
 }
 
@@ -16,6 +17,9 @@ void loop() {
     // Read the incoming data
     char data = Serial.read();
     // Check if the received character is a space or newline
+    Serial.print("data:\t");
+    Serial.print(data);
+    Serial.print("\n");
     if (data == ' ' || data == '\n') {
       // Clear the LCD
       lcd.clear();
@@ -25,5 +29,7 @@ void loop() {
       lcd.scrollDisplayLeft();
       delay(400);
     }
+  } else {
+    Serial.print("Serial not available");
   }
 }